Tire tread



FIG. 1 is a perspective view of a tire tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an enlarged fragmentary front view thereof;

FIG. 5 is a perspective view of a tire tread showing a second embodiment thereof;

FIG. 6 is a front elevational view of FIG. 5; and,

FIG. 7 is a side elevational view of FIG. 5.

The tread pattern is understood to be repeated uniformly throughout the circumference of both embodiments of the tire tread.

In the drawings, the broken line showing of the tire sidewall and the solid line defining the peripheral boundary between the tire tread and the sidewall are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tire tread, as shown and described. 